Bug: chromium:845409
Change-Id: I7a4e19529193f7e8369b7db02c7bcf01ae302ee3
Reviewed-on: https://chromium-review.googlesource.com/1113439
Commit-Queue: Rodrigo Bruno <rfbpb@google.com>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54002}

R=titzer@chromium.org

Change-Id: I760a2568194edce486383d2bf32d598bdb9d44b1
Reviewed-on: https://chromium-review.googlesource.com/1109938Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54001}

R=herhut@chromium.org

Change-Id: I648c0247985c434df36586cbe702287516c54580
Reviewed-on: https://chromium-review.googlesource.com/1113337Reviewed-by: Stephan Herhut <herhut@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#54000}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/169887d..59ac9bd

TBR=hablich@chromium.org, machenbach@chromium.org

Change-Id: Ie5992189071dffe8b26ae4dc51741bc853de5892
Reviewed-on: https://chromium-review.googlesource.com/1113314
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53999}

Unittests may take compilation dependencies without committing them,
because no code object is ever created. This CL ensures that after each
unittest, all uncommitted dependencies are discarded. Without this,
the compilation dependencies leaks pointers to already freed C++ objects
between test-cases, which are then accessed after free if a unittest
invalidates the corresponding compilation dependency.

Bug: v8:851886
Change-Id: I55d989c42d45f5d713613bc1d3f86e00bd1b8d21
Reviewed-on: https://chromium-review.googlesource.com/1113313
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53998}

Roughly:
    GetIsolate(): -31
    handle(HeapObject): -6

TBR=verwaest@chromium.org

Bug: v8:7786
Change-Id: I3857f8c45f1f93c727d575d5f9244d9811949a7f
Reviewed-on: https://chromium-review.googlesource.com/1111838Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53997}

Currently we perform the full iteration protocol even when we don't need
to. When IterableToListCanBeElided is true, we still need to create a
copy of the array (from a spec correctness point of view, in case there
are user-JS side-effects that would modify the original).

This CL copies the array directly, skipping the iteration protocol.
This recovers the JSTests/TypedArrays/ConstructArrayLike benchmark
almost completely.

Change-Id: I7f1593dd9af6e4a0485bd654e6c02186c5ae99d0
Reviewed-on: https://chromium-review.googlesource.com/1105995Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53996}

Rolling v8/buildtools: https://chromium.googlesource.com/chromium/buildtools/+log/6f4dae2..5941c1b

Rolling v8/third_party/android_tools: https://chromium.googlesource.com/android_tools/+log/c22a664..3545ab5

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/fdacd16..2e625dc

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/e09b684..d91a468

Rolling v8/third_party/googletest/src: https://chromium.googlesource.com/external/github.com/google/googletest/+log/9077ec7..ce468a1

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/37fc68b..c6e5ea2

Rolling v8/tools/luci-go: https://chromium.googlesource.com/chromium/src/tools/luci-go/+log/4cc6820..0e27f88

Rolling v8/tools/swarming_client: https://chromium.googlesource.com/infra/luci/client-py/+log/281c390..9a518d0

TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org

Change-Id: I988c02cd04943c96e28badf97ac232d71e03e935
Reviewed-on: https://chromium-review.googlesource.com/1113185Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53995}

This reverts commit a800e050.

Original change's description:
> Revert "[parser][log] Log script id during background compilation"
>
> This reverts commit aafd5c52.
>
> Reason for revert: Tentative revert for
>
> https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win64/24825
> https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win64%20-%20msvc/3242
>
> Original change's description:
> > [parser][log] Log script id during background compilation
> >
> > - Add separate script-create, script-reserve-id and script-details log events
> > - Add log events for CompilationCache hits and puts
> > - Simplify function event logging by only pass along the script id
> > - Explicitly create Scripts in parse-processor.js on script events only
> > - Create a temporary script id in the ParseInfo for use during background
> >   parsing and compilation
> > - Clean up ParseInfo initialization to centralize creation and use of
> >   script ids
> > - Allow creating Scripts with predefined script ids
> >
> > Bug: chromium:757467, chromium:850038
> > Change-Id: I02dfd1d5725795b9fe0ea94ef57b287b934a1efe
> > Reviewed-on: https://chromium-review.googlesource.com/1097131
> > Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> > Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> > Commit-Queue: Camillo Bruni <cbruni@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#53978}
>
> TBR=ulan@chromium.org,cbruni@chromium.org,gsathya@chromium.org,leszeks@chromium.org
>
> Change-Id: I629f72f51d5e086e2b54658c1fdd18cec268aab2
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: chromium:757467, chromium:850038
> Reviewed-on: https://chromium-review.googlesource.com/1112538
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53984}

TBR=ulan@chromium.org,yangguo@chromium.org,cbruni@chromium.org,gsathya@chromium.org,leszeks@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: chromium:757467, chromium:850038
Change-Id: I3088c86362c06ee50464f1f14e25350b1b8048ad
Reviewed-on: https://chromium-review.googlesource.com/1112539Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53994}

With this CL, switch jump tables are enabled even with
--untrusted-code-mitigations

Bug: chromium:849098
Change-Id: I60545ed7bef2cd847710fd9660ef1007aac3b428
Reviewed-on: https://chromium-review.googlesource.com/1110817Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53993}

Migrate the Object.getOwnPropertyNames to the CodeStubAssembler and use the enum cache backing store when
1) the enum cache is avaible
2) the {object} has no elements
3) all own properties are enumerable

This makes a speedup of 10x when using Object.getOwnPropertyNames with fast-path. It improves Speedometer2.0 Inferno case by ~9% on ATOM platform.

Change-Id: I05e1df0e7d9d53d97664c322248cedb106a7b1d0
Reviewed-on: https://chromium-review.googlesource.com/1004434Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Shiyu Zhang <shiyu.zhang@intel.com>
Cr-Commit-Position: refs/heads/master@{#53992}

R=herhut@chromium.org

Change-Id: I052aee6778e96feeac5610c52b34b65d26de4dcb
Reviewed-on: https://chromium-review.googlesource.com/1112000Reviewed-by: Stephan Herhut <herhut@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53991}

I32x4U/SConvertI16x8Low/High, I16x8U/SConvertI8x16Low/High

Add pmovsxbw/wd, pmovzxbw/wd and AVX version
Add Palignr, Pmovsxbw/wd, Pmovzxbw/wd macro.
Reconstruct ptest/vptest, Ptest using macro

Change-Id: I4a26b3bb6d5791f72e3192c914758287701e78a0
Reviewed-on: https://chromium-review.googlesource.com/1111691
Commit-Queue: Jing Bao <jing.bao@intel.com>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53990}

Rolling v8/test/test262/data: https://chromium.googlesource.com/external/github.com/tc39/test262/+log/6c2503a..9bddfae

TBR=adamk@chromium.org,gsathya@chromium.org

Change-Id: I55dc31096a88cb0663bc87f53939c35e3c6422c2
Reviewed-on: https://chromium-review.googlesource.com/1112913Reviewed-by: V8 Autoroller <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: V8 Autoroller <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#53989}

Bug: v8:7786
Change-Id: I2d2e62001294c15411e26b022cad410d54577927
Reviewed-on: https://chromium-review.googlesource.com/1111837
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53988}

Access Isolate* and Heap* wherever already available.

Roughly:
GetIsolate(): -20
GetHeap(): -22
Handle<>(HeapObject): -315
handle(HeapObject): -21

Bug: v8:7786
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I2da36ed1909d849812a1cb6bf94cb735eedca45b
Reviewed-on: https://chromium-review.googlesource.com/1111707
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53987}

R=clemensh@chromium.org
CC=titzer@chromium.org

Change-Id: Ie9cfc0902e765fe3c7945540a609be9901faedff
Reviewed-on: https://chromium-review.googlesource.com/1110847
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53986}

R=gdeepti@chromium.org
BUG=v8:6020

Change-Id: I01644bca95ff5715122c1bc3923024145586a6fd
Reviewed-on: https://chromium-review.googlesource.com/1112070Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53985}

This reverts commit aafd5c52.

Reason for revert: Tentative revert for

https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win64/24825
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win64%20-%20msvc/3242

Original change's description:
> [parser][log] Log script id during background compilation
> 
> - Add separate script-create, script-reserve-id and script-details log events
> - Add log events for CompilationCache hits and puts
> - Simplify function event logging by only pass along the script id
> - Explicitly create Scripts in parse-processor.js on script events only
> - Create a temporary script id in the ParseInfo for use during background
>   parsing and compilation
> - Clean up ParseInfo initialization to centralize creation and use of
>   script ids
> - Allow creating Scripts with predefined script ids
> 
> Bug: chromium:757467, chromium:850038
> Change-Id: I02dfd1d5725795b9fe0ea94ef57b287b934a1efe
> Reviewed-on: https://chromium-review.googlesource.com/1097131
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Commit-Queue: Camillo Bruni <cbruni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53978}

TBR=ulan@chromium.org,cbruni@chromium.org,gsathya@chromium.org,leszeks@chromium.org

Change-Id: I629f72f51d5e086e2b54658c1fdd18cec268aab2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:757467, chromium:850038
Reviewed-on: https://chromium-review.googlesource.com/1112538Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53984}

This reverts commit 31815e73.

Reason for revert: Several failures:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win32/14453
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win32%20-%20debug/15144
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Mac64%20ASAN/18385
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win64%20ASAN/3469

Original change's description:
> Reland "[wasm] Enable Liftoff by default on ia32 and x64"
> 
> This is a reland of 20f33823.
> The GC crash should be fixed by https://crrev.com/c/1108208.
> 
> Original change's description:
> > [wasm] Enable Liftoff by default on ia32 and x64
> >
> > R=titzer@chromium.org, hablich@chromium.org
> >
> > Bug: v8:6600, chromium:787421
> > Change-Id: Ia8ae56ddef3b27b0721d5a66ff19abe098a2c6ca
> > Reviewed-on: https://chromium-review.googlesource.com/1109899
> > Reviewed-by: Ben Titzer <titzer@chromium.org>
> > Reviewed-by: Michael Hablich <hablich@chromium.org>
> > Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#53965}
> 
> TBR=titzer@chromium.org, hablich@chromium.org
> 
> Bug: v8:6600, chromium:787421
> Change-Id: I2228084d7bd8ef8e96027bbd3dd81bc42d1dc533
> Reviewed-on: https://chromium-review.googlesource.com/1112097
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53982}

TBR=titzer@chromium.org,hablich@chromium.org,clemensh@chromium.org

Change-Id: Id53c3cf08fa084108b656b7697786a364dfdf827
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6600, chromium:787421
Reviewed-on: https://chromium-review.googlesource.com/1112537Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53983}

This is a reland of 20f33823.
The GC crash should be fixed by https://crrev.com/c/1108208.

Original change's description:
> [wasm] Enable Liftoff by default on ia32 and x64
>
> R=titzer@chromium.org, hablich@chromium.org
>
> Bug: v8:6600, chromium:787421
> Change-Id: Ia8ae56ddef3b27b0721d5a66ff19abe098a2c6ca
> Reviewed-on: https://chromium-review.googlesource.com/1109899
> Reviewed-by: Ben Titzer <titzer@chromium.org>
> Reviewed-by: Michael Hablich <hablich@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53965}

TBR=titzer@chromium.org, hablich@chromium.org

Bug: v8:6600, chromium:787421
Change-Id: I2228084d7bd8ef8e96027bbd3dd81bc42d1dc533
Reviewed-on: https://chromium-review.googlesource.com/1112097Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53982}

This is a reland of ada64800, fixed
for 32 bit architectures (register pairs).

Original change's description:
> [Liftoff] Fix register use count
>
> In {SetLocalFromStackSlot}, we decrement the use count of the register
> in the target slot without updating this slot, and then call
> {GetUnusedRegister}. At that point, the register use counts do not
> match the cache state, which leads to errors later on.
> This CL fixes this by marking the target slot as a stack slot after
> reducing the register use count.
>
> It also adds a Validation which helped to find that error and will
> catch similar errors earlier.
>
> R=titzer@chromium.org
>
> Bug: chromium:854050, v8:6600
> Change-Id: I74d3a5aa947ec4247d7b4557567f642bf4082316
> Reviewed-on: https://chromium-review.googlesource.com/1111958
> Reviewed-by: Ben Titzer <titzer@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53976}

TBR=titzer@chromium.org

Bug: chromium:854050, v8:6600
Change-Id: Ibc8801737e9604a8490382c569b0378585625376
Reviewed-on: https://chromium-review.googlesource.com/1112238
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53981}

It looks like we do not need live_edit flag.

R=dgozman@chromium.org,yangguo@chromium.org

Bug: v8:7862
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I2b635f7d24138894b7a0f94fc90293d50e40f22c
Reviewed-on: https://chromium-review.googlesource.com/1108386
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53980}

This reverts commit ada64800.

Reason for revert: Failure with slow dchecks: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux%20-%20debug/20982

Original change's description:
> [Liftoff] Fix register use count
> 
> In {SetLocalFromStackSlot}, we decrement the use count of the register
> in the target slot without updating this slot, and then call
> {GetUnusedRegister}. At that point, the register use counts do not
> match the cache state, which leads to errors later on.
> This CL fixes this by marking the target slot as a stack slot after
> reducing the register use count.
> 
> It also adds a Validation which helped to find that error and will
> catch similar errors earlier.
> 
> R=​titzer@chromium.org
> 
> Bug: chromium:854050, v8:6600
> Change-Id: I74d3a5aa947ec4247d7b4557567f642bf4082316
> Reviewed-on: https://chromium-review.googlesource.com/1111958
> Reviewed-by: Ben Titzer <titzer@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53976}

TBR=titzer@chromium.org,clemensh@chromium.org

Change-Id: I5b8d8d405dcd7f82ee431cba290419425b9859a1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:854050, v8:6600
Reviewed-on: https://chromium-review.googlesource.com/1112277Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53979}

- Add separate script-create, script-reserve-id and script-details log events
- Add log events for CompilationCache hits and puts
- Simplify function event logging by only pass along the script id
- Explicitly create Scripts in parse-processor.js on script events only
- Create a temporary script id in the ParseInfo for use during background
  parsing and compilation
- Clean up ParseInfo initialization to centralize creation and use of
  script ids
- Allow creating Scripts with predefined script ids

Bug: chromium:757467, chromium:850038
Change-Id: I02dfd1d5725795b9fe0ea94ef57b287b934a1efe
Reviewed-on: https://chromium-review.googlesource.com/1097131Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53978}

The wire bytes are currently stored as {SeqOneByteString} on the JS
heap. In order to make the {NativeModule} isolate independent, and to
ensure fast access to the wire bytes, they should move to the native
heap.

R=titzer@chromium.org

Bug: chromium:854794, v8:7868, v8:7424
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I36811ec87f780c5b1f6863cd6de89a165aa0b7d5
Reviewed-on: https://chromium-review.googlesource.com/1108208
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53977}

In {SetLocalFromStackSlot}, we decrement the use count of the register
in the target slot without updating this slot, and then call
{GetUnusedRegister}. At that point, the register use counts do not
match the cache state, which leads to errors later on.
This CL fixes this by marking the target slot as a stack slot after
reducing the register use count.

It also adds a Validation which helped to find that error and will
catch similar errors earlier.

R=titzer@chromium.org

Bug: chromium:854050, v8:6600
Change-Id: I74d3a5aa947ec4247d7b4557567f642bf4082316
Reviewed-on: https://chromium-review.googlesource.com/1111958Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53976}

The method does not do much, and all callers actually overwrite or
delete the stack slot right after calling this method anyways, so there
is no need to make the slot a stack slot first.

R=titzer@chromium.org

Bug: v8:6600
Change-Id: I4fd54d2ed5f86a3e011ddc2748833dc81052ef5b
Reviewed-on: https://chromium-review.googlesource.com/1111848Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53975}

This reverts commit e3229485.

Reason for revert: just landed to gather perf feedback.

Original change's description:
> [array] Change QuickSort to TimSort for Array.p.sort
> 
> R=​jgruber@chromium.org
> 
> Bug: v8:7382
> Change-Id: I95d2187d22c3bea4323789042b3426d65fde4999
> Reviewed-on: https://chromium-review.googlesource.com/1111959
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Commit-Queue: Simon Zünd <szuend@google.com>
> Cr-Commit-Position: refs/heads/master@{#53970}

TBR=jgruber@chromium.org,szuend@google.com

Change-Id: I1e150e856a32039eb241a745bd7e6180f2132430
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7382
Reviewed-on: https://chromium-review.googlesource.com/1112099Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53974}

As per https://github.com/whatwg/console/issues/27#issuecomment-289312546
and https://bugs.chromium.org/p/chromium/issues/detail?id=706804 we're
leaving the console timeline/timelineEnd methods out of the specification
and testing that implementations do not expose them (relevant WPTs at
https://github.com/web-platform-tests/wpt/blob/master/console/console-tests-historical.any.js).
Their implementations should be removed from Chrome, one of the last
implementers of these legacy methods. The same goes for markTimeline, as
it is deprecated in Chrome and not being included in the spec.

R=bmeurer@chromium.org, kozyatinskiy@chromium.org

Bug: chromium:706804
Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ibe05848fb664d26d16eeb5bdf6f519c1eeb4b2df
Reviewed-on: https://chromium-review.googlesource.com/1082112Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Commit-Queue: Dominic Farolino <domfarolino@gmail.com>
Cr-Commit-Position: refs/heads/master@{#53973}

Cleanup decoding of flags so that invalid flags for sections other than
memory are caught correctly.

Bug: chromium:853453
Change-Id: Ia347d5f7672eee93ca3f6a743f06fba629f55cb5
Reviewed-on: https://chromium-review.googlesource.com/1104976
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Ben Smith <binji@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53972}

Rolling v8/test/test262/data: https://chromium.googlesource.com/external/github.com/tc39/test262/+log/7dc9215..6c2503a

TBR=adamk@chromium.org,gsathya@chromium.org

Change-Id: I3570f7a9c1e553ea124eea3cf2381dd9a2659fef
Reviewed-on: https://chromium-review.googlesource.com/1111902Reviewed-by: V8 Autoroller <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: V8 Autoroller <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#53971}

R=jgruber@chromium.org

Bug: v8:7382
Change-Id: I95d2187d22c3bea4323789042b3426d65fde4999
Reviewed-on: https://chromium-review.googlesource.com/1111959Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Simon Zünd <szuend@google.com>
Cr-Commit-Position: refs/heads/master@{#53970}

Bug: v8:7754
Change-Id: I0c74b4025d9e52f3580e2da6bd7ac2b8ec2ee620
Reviewed-on: https://chromium-review.googlesource.com/1104469
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53969}

ArraySpliceTorque builtin triggers generation of MIPS specific
trampolines due to its large size, and this code is not PIC
and cannot be isolate independent.

This CL is a workaround that marks ArraySpliceTorque as
isolate dependent on MIPS64.

Bug: v8:7882
Change-Id: I0b5764236268c2529e149b275dcf382dab709682
Reviewed-on: https://chromium-review.googlesource.com/1111847
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53968}

This reverts commit 20f33823.

Reason for revert: Fails on win32: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win32/14437

Original change's description:
> [wasm] Enable Liftoff by default on ia32 and x64
> 
> R=​titzer@chromium.org, hablich@chromium.org
> 
> Bug: v8:6600, chromium:787421
> Change-Id: Ia8ae56ddef3b27b0721d5a66ff19abe098a2c6ca
> Reviewed-on: https://chromium-review.googlesource.com/1109899
> Reviewed-by: Ben Titzer <titzer@chromium.org>
> Reviewed-by: Michael Hablich <hablich@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53965}

TBR=titzer@chromium.org,hablich@chromium.org,clemensh@chromium.org

Change-Id: I0edc228a88bc74624338852826a90f1f9b6eda0b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6600, chromium:787421
Reviewed-on: https://chromium-review.googlesource.com/1112017Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53967}

Use V8_INLINE and V8_NOINLINE instead.

R=sigurds@chromium.org
TBR=yangguo@chromium.org
TBR=hpayer@chromium.org

Change-Id: I1ccfcdc2178ded15ec730ab0577c4fc96a76a4f9
Reviewed-on: https://chromium-review.googlesource.com/1111840
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53966}

R=titzer@chromium.org, hablich@chromium.org

Bug: v8:6600, chromium:787421
Change-Id: Ia8ae56ddef3b27b0721d5a66ff19abe098a2c6ca
Reviewed-on: https://chromium-review.googlesource.com/1109899Reviewed-by: Ben Titzer <titzer@chromium.org>
Reviewed-by: Michael Hablich <hablich@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53965}

Bug: v8:5269, v8:7754
Change-Id: Iadbf7e1174e4cfe9f53310e7e499cc90ed27843b
Reviewed-on: https://chromium-review.googlesource.com/1110372
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53964}

This CL changes the syntax for external constants to better reflect
for what they are actually used.

Drive-by change: Ran the format tool on base.tq.

R=danno@chromium.org, tebbi@chromium.org

Bug: v8:7793
Change-Id: Ie49c28b9c95a05846a2d9801f01b11e5a58d72d9
Reviewed-on: https://chromium-review.googlesource.com/1111706Reviewed-by: Daniel Clifford <danno@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Simon Zünd <szuend@google.com>
Cr-Commit-Position: refs/heads/master@{#53963}